Blue Green Air Filter Material Mat , Koi Pond Bio Filter Media
Cotton

It's better filter medium,which can removes ammoniac and nitries by
means of bacteria.This mat gives a large specific surface area for
the bacteria to attach to and simultaneously allows sufficient flow
of water to go through the filter without clogging.

The mats are rigid,easy to handle, easy to clean and designed for
many years of useful work.

Furthermore the polyester fibres do not container chlorine so the
environment is not endangered after disposal

1. Our filter mat is made of twisted PET fibre and special water
resistant water.

2. Standard size is 200x100x3cm and200x100 3.8cm.Customized order
is also possible.

3. specific surface area 300m2/m3.

4. Four colour is possible,sky blue,green,pure blue and standard
colour.

5. Re:packing,first the filter mat is covered by water proof
paper,then it's packed in plastic film.Usually one